This collection consists mainly of published materials such as newspapers, newsletters, and flyers relating to the New Left and its causes in the 1960s. There are some non-published materials such as membership lists and Denk's own papers. The majority of these materials are from national or regional groups, rather than local organizations. A microfilm of his anti-war scrapbook is also available in Archives and Special Collections.

Archives holds an incomplete run, April 2002 - April 2006. It is not clear when publication ceased.